38987392

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 128

約数和(自身を含む): 92534400

約数和(自身を除く): 53547008

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 32, 34, 38, 41, 46, 64, 68, 76, 82, 92, 128, 136, 152, 164, 184, 272, 304, 323, 328, 368, 391, 437, 544, 608, 646, 656, 697, 736, 779, 782, 874, 943, 1088, 1216, 1292, 1312, 1394, 1472, 1558, 1564, 1748, 1886, 2176, 2432, 2584, 2624, 2788, 2944, 3116, 3128, 3496, 3772, 5168, 5248, 5576, 6232, 6256, 6992, 7429, 7544, 10336, 11152, 12464, 12512, 13243, 13984, 14858, 15088, 16031, 17917, 20672, 22304, 24928, 25024, 26486, 27968, 29716, 30176, 32062, 35834, 41344, 44608, 49856, 50048, 52972, 55936, 59432, 60352, 64124, 71668, 89216, 99712, 105944, 118864, 120704, 128248, 143336, 211888, 237728, 256496, 286672, 304589, 423776, 475456, 512992, 573344, 609178, 847552, 950912, 1025984, 1146688, 1218356, 1695104, 2051968, 2293376, 2436712, 4873424, 9746848, 19493696, 38987392]

約数ペア:

[(1, 38987392), (2, 19493696), (4, 9746848), (8, 4873424), (16, 2436712), (17, 2293376), (19, 2051968), (23, 1695104), (32, 1218356), (34, 1146688), (38, 1025984), (41, 950912), (46, 847552), (64, 609178), (68, 573344), (76, 512992), (82, 475456), (92, 423776), (128, 304589), (136, 286672), (152, 256496), (164, 237728), (184, 211888), (272, 143336), (304, 128248), (323, 120704), (328, 118864), (368, 105944), (391, 99712), (437, 89216), (544, 71668), (608, 64124), (646, 60352), (656, 59432), (697, 55936), (736, 52972), (779, 50048), (782, 49856), (874, 44608), (943, 41344), (1088, 35834), (1216, 32062), (1292, 30176), (1312, 29716), (1394, 27968), (1472, 26486), (1558, 25024), (1564, 24928), (1748, 22304), (1886, 20672), (2176, 17917), (2432, 16031), (2584, 15088), (2624, 14858), (2788, 13984), (2944, 13243), (3116, 12512), (3128, 12464), (3496, 11152), (3772, 10336), (5168, 7544), (5248, 7429), (5576, 6992), (6232, 6256)]