15697079320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{311203}}^1$

素因数の和:311324

約数の個数: 64

約数和(自身を含む): 38427469920

約数和(自身を除く): 22730390600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 970, 1261, 1940, 2522, 3880, 5044, 6305, 10088, 12610, 25220, 50440, 311203, 622406, 1244812, 1556015, 2489624, 3112030, 4045639, 6224060, 8091278, 12448120, 16182556, 20228195, 30186691, 32365112, 40456390, 60373382, 80912780, 120746764, 150933455, 161825560, 241493528, 301866910, 392426983, 603733820, 784853966, 1207467640, 1569707932, 1962134915, 3139415864, 3924269830, 7848539660, 15697079320]

約数ペア:

[(1, 15697079320), (2, 7848539660), (4, 3924269830), (5, 3139415864), (8, 1962134915), (10, 1569707932), (13, 1207467640), (20, 784853966), (26, 603733820), (40, 392426983), (52, 301866910), (65, 241493528), (97, 161825560), (104, 150933455), (130, 120746764), (194, 80912780), (260, 60373382), (388, 40456390), (485, 32365112), (520, 30186691), (776, 20228195), (970, 16182556), (1261, 12448120), (1940, 8091278), (2522, 6224060), (3880, 4045639), (5044, 3112030), (6305, 2489624), (10088, 1556015), (12610, 1244812), (25220, 622406), (50440, 311203)]