28400712992

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:815

約数の個数: 192

約数和(自身を含む): 64865525760

約数和(自身を除く): 36464812768

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 68, 76, 124, 136, 151, 152, 248, 272, 302, 304, 323, 496, 527, 544, 587, 589, 604, 608, 646, 992, 1054, 1174, 1178, 1208, 1292, 2108, 2348, 2356, 2416, 2567, 2584, 2869, 4216, 4681, 4696, 4712, 4832, 5134, 5168, 5738, 8432, 9362, 9392, 9424, 9979, 10013, 10268, 10336, 11153, 11476, 16864, 18197, 18724, 18784, 18848, 19958, 20026, 20536, 22306, 22952, 36394, 37448, 39916, 40052, 41072, 44612, 45904, 48773, 72788, 74896, 79577, 79832, 80104, 82144, 88637, 88939, 89224, 91808, 97546, 145576, 149792, 159154, 159664, 160208, 177274, 177878, 178448, 189601, 195092, 291152, 309349, 318308, 319328, 320416, 345743, 354548, 355756, 356896, 379202, 390184, 582304, 618698, 636616, 691486, 709096, 711512, 758404, 780368, 1237396, 1273232, 1382972, 1418192, 1423024, 1506829, 1511963, 1516808, 1560736, 1684103, 2474792, 2546464, 2747747, 2765944, 2836384, 2846048, 3013658, 3023926, 3033616, 3368206, 4949584, 5495494, 5531888, 5877631, 6027316, 6047852, 6067232, 6736412, 9899168, 10990988, 11063776, 11755262, 12054632, 12095704, 13472824, 21981976, 23510524, 24109264, 24191408, 26945648, 28629751, 43963952, 46711699, 47021048, 48218528, 48382816, 52207193, 53891296, 57259502, 87927904, 93423398, 94042096, 104414386, 114519004, 186846796, 188084192, 208828772, 229038008, 373693592, 417657544, 458076016, 747387184, 835315088, 887522281, 916152032, 1494774368, 1670630176, 1775044562, 3550089124, 7100178248, 14200356496, 28400712992]

約数ペア:

[(1, 28400712992), (2, 14200356496), (4, 7100178248), (8, 3550089124), (16, 1775044562), (17, 1670630176), (19, 1494774368), (31, 916152032), (32, 887522281), (34, 835315088), (38, 747387184), (62, 458076016), (68, 417657544), (76, 373693592), (124, 229038008), (136, 208828772), (151, 188084192), (152, 186846796), (248, 114519004), (272, 104414386), (302, 94042096), (304, 93423398), (323, 87927904), (496, 57259502), (527, 53891296), (544, 52207193), (587, 48382816), (589, 48218528), (604, 47021048), (608, 46711699), (646, 43963952), (992, 28629751), (1054, 26945648), (1174, 24191408), (1178, 24109264), (1208, 23510524), (1292, 21981976), (2108, 13472824), (2348, 12095704), (2356, 12054632), (2416, 11755262), (2567, 11063776), (2584, 10990988), (2869, 9899168), (4216, 6736412), (4681, 6067232), (4696, 6047852), (4712, 6027316), (4832, 5877631), (5134, 5531888), (5168, 5495494), (5738, 4949584), (8432, 3368206), (9362, 3033616), (9392, 3023926), (9424, 3013658), (9979, 2846048), (10013, 2836384), (10268, 2765944), (10336, 2747747), (11153, 2546464), (11476, 2474792), (16864, 1684103), (18197, 1560736), (18724, 1516808), (18784, 1511963), (18848, 1506829), (19958, 1423024), (20026, 1418192), (20536, 1382972), (22306, 1273232), (22952, 1237396), (36394, 780368), (37448, 758404), (39916, 711512), (40052, 709096), (41072, 691486), (44612, 636616), (45904, 618698), (48773, 582304), (72788, 390184), (74896, 379202), (79577, 356896), (79832, 355756), (80104, 354548), (82144, 345743), (88637, 320416), (88939, 319328), (89224, 318308), (91808, 309349), (97546, 291152), (145576, 195092), (149792, 189601), (159154, 178448), (159664, 177878), (160208, 177274)]