29641976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2188

約数の個数: 64

約数和(自身を含む): 72038400

約数和(自身を除く): 42396424

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 2143, 3458, 4286, 6916, 8572, 13832, 15001, 17144, 27859, 30002, 40717, 55718, 60004, 81434, 111436, 120008, 162868, 195013, 222872, 285019, 325736, 390026, 529321, 570038, 780052, 1058642, 1140076, 1560104, 2117284, 2280152, 3705247, 4234568, 7410494, 14820988, 29641976]

約数ペア:

[(1, 29641976), (2, 14820988), (4, 7410494), (7, 4234568), (8, 3705247), (13, 2280152), (14, 2117284), (19, 1560104), (26, 1140076), (28, 1058642), (38, 780052), (52, 570038), (56, 529321), (76, 390026), (91, 325736), (104, 285019), (133, 222872), (152, 195013), (182, 162868), (247, 120008), (266, 111436), (364, 81434), (494, 60004), (532, 55718), (728, 40717), (988, 30002), (1064, 27859), (1729, 17144), (1976, 15001), (2143, 13832), (3458, 8572), (4286, 6916)]