38398454144

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{15541}}^1$

素因数の和:15851

約数の個数: 64

約数和(自身を含む): 77678916000

約数和(自身を除く): 39280461856

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 199, 388, 398, 776, 796, 1552, 1592, 3104, 3184, 6208, 6368, 12416, 12736, 15541, 19303, 25472, 31082, 38606, 62164, 77212, 124328, 154424, 248656, 308848, 497312, 617696, 994624, 1235392, 1507477, 1989248, 2470784, 3014954, 3092659, 6029908, 6185318, 12059816, 12370636, 24119632, 24741272, 48239264, 49482544, 96478528, 98965088, 192957056, 197930176, 299987923, 395860352, 599975846, 1199951692, 2399903384, 4799806768, 9599613536, 19199227072, 38398454144]

約数ペア:

[(1, 38398454144), (2, 19199227072), (4, 9599613536), (8, 4799806768), (16, 2399903384), (32, 1199951692), (64, 599975846), (97, 395860352), (128, 299987923), (194, 197930176), (199, 192957056), (388, 98965088), (398, 96478528), (776, 49482544), (796, 48239264), (1552, 24741272), (1592, 24119632), (3104, 12370636), (3184, 12059816), (6208, 6185318), (6368, 6029908), (12416, 3092659), (12736, 3014954), (15541, 2470784), (19303, 1989248), (25472, 1507477), (31082, 1235392), (38606, 994624), (62164, 617696), (77212, 497312), (124328, 308848), (154424, 248656)]