2515147648

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 5875934400

約数和(自身を除く): 3360786752

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 53, 64, 76, 79, 104, 106, 128, 152, 158, 208, 212, 247, 304, 316, 361, 416, 424, 494, 608, 632, 689, 722, 832, 848, 988, 1007, 1027, 1216, 1264, 1378, 1444, 1501, 1664, 1696, 1976, 2014, 2054, 2432, 2528, 2756, 2888, 3002, 3392, 3952, 4028, 4108, 4187, 4693, 5056, 5512, 5776, 6004, 6784, 7904, 8056, 8216, 8374, 9386, 10112, 11024, 11552, 12008, 13091, 15808, 16112, 16432, 16748, 18772, 19133, 19513, 22048, 23104, 24016, 26182, 28519, 31616, 32224, 32864, 33496, 37544, 38266, 39026, 44096, 46208, 48032, 52364, 54431, 57038, 64448, 65728, 66992, 75088, 76532, 78052, 79553, 88192, 96064, 104728, 108862, 114076, 128896, 131456, 133984, 150176, 153064, 156104, 159106, 192128, 209456, 217724, 228152, 248729, 267968, 300352, 306128, 312208, 318212, 370747, 418912, 435448, 456304, 497458, 535936, 600704, 612256, 624416, 636424, 741494, 837824, 870896, 912608, 994916, 1034189, 1224512, 1248832, 1272848, 1482988, 1511507, 1675648, 1741792, 1825216, 1989832, 2068378, 2449024, 2497664, 2545696, 2965976, 3023014, 3483584, 3650432, 3979664, 4136756, 5091392, 5931952, 6046028, 6967168, 7959328, 8273512, 10182784, 11863904, 12092056, 15918656, 16547024, 19649591, 23727808, 24184112, 31837312, 33094048, 39299182, 47455616, 48368224, 66188096, 78598364, 96736448, 132376192, 157196728, 193472896, 314393456, 628786912, 1257573824, 2515147648]

約数ペア:

[(1, 2515147648), (2, 1257573824), (4, 628786912), (8, 314393456), (13, 193472896), (16, 157196728), (19, 132376192), (26, 96736448), (32, 78598364), (38, 66188096), (52, 48368224), (53, 47455616), (64, 39299182), (76, 33094048), (79, 31837312), (104, 24184112), (106, 23727808), (128, 19649591), (152, 16547024), (158, 15918656), (208, 12092056), (212, 11863904), (247, 10182784), (304, 8273512), (316, 7959328), (361, 6967168), (416, 6046028), (424, 5931952), (494, 5091392), (608, 4136756), (632, 3979664), (689, 3650432), (722, 3483584), (832, 3023014), (848, 2965976), (988, 2545696), (1007, 2497664), (1027, 2449024), (1216, 2068378), (1264, 1989832), (1378, 1825216), (1444, 1741792), (1501, 1675648), (1664, 1511507), (1696, 1482988), (1976, 1272848), (2014, 1248832), (2054, 1224512), (2432, 1034189), (2528, 994916), (2756, 912608), (2888, 870896), (3002, 837824), (3392, 741494), (3952, 636424), (4028, 624416), (4108, 612256), (4187, 600704), (4693, 535936), (5056, 497458), (5512, 456304), (5776, 435448), (6004, 418912), (6784, 370747), (7904, 318212), (8056, 312208), (8216, 306128), (8374, 300352), (9386, 267968), (10112, 248729), (11024, 228152), (11552, 217724), (12008, 209456), (13091, 192128), (15808, 159106), (16112, 156104), (16432, 153064), (16748, 150176), (18772, 133984), (19133, 131456), (19513, 128896), (22048, 114076), (23104, 108862), (24016, 104728), (26182, 96064), (28519, 88192), (31616, 79553), (32224, 78052), (32864, 76532), (33496, 75088), (37544, 66992), (38266, 65728), (39026, 64448), (44096, 57038), (46208, 54431), (48032, 52364)]