15693674240

素因数分解:

$2^8\times 5^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 38167579296

約数和(自身を除く): 22473905056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 173, 256, 262, 320, 346, 524, 541, 640, 655, 692, 865, 1048, 1082, 1280, 1310, 1384, 1730, 2096, 2164, 2620, 2705, 2768, 3460, 4192, 4328, 5240, 5410, 5536, 6920, 8384, 8656, 10480, 10820, 11072, 13840, 16768, 17312, 20960, 21640, 22144, 22663, 27680, 33536, 34624, 41920, 43280, 44288, 45326, 55360, 69248, 70871, 83840, 86560, 90652, 93593, 110720, 113315, 138496, 141742, 167680, 173120, 181304, 187186, 221440, 226630, 283484, 346240, 354355, 362608, 374372, 453260, 467965, 566968, 692480, 708710, 725216, 748744, 906520, 935930, 1133936, 1417420, 1450432, 1497488, 1813040, 1871860, 2267872, 2834840, 2900864, 2994976, 3626080, 3743720, 4535744, 5669680, 5801728, 5989952, 7252160, 7487440, 9071488, 11339360, 11979904, 12260683, 14504320, 14974880, 18142976, 22678720, 23959808, 24521366, 29008640, 29949760, 45357440, 49042732, 59899520, 61303415, 90714880, 98085464, 119799040, 122606830, 196170928, 245213660, 392341856, 490427320, 784683712, 980854640, 1569367424, 1961709280, 3138734848, 3923418560, 7846837120, 15693674240]

約数ペア:

[(1, 15693674240), (2, 7846837120), (4, 3923418560), (5, 3138734848), (8, 1961709280), (10, 1569367424), (16, 980854640), (20, 784683712), (32, 490427320), (40, 392341856), (64, 245213660), (80, 196170928), (128, 122606830), (131, 119799040), (160, 98085464), (173, 90714880), (256, 61303415), (262, 59899520), (320, 49042732), (346, 45357440), (524, 29949760), (541, 29008640), (640, 24521366), (655, 23959808), (692, 22678720), (865, 18142976), (1048, 14974880), (1082, 14504320), (1280, 12260683), (1310, 11979904), (1384, 11339360), (1730, 9071488), (2096, 7487440), (2164, 7252160), (2620, 5989952), (2705, 5801728), (2768, 5669680), (3460, 4535744), (4192, 3743720), (4328, 3626080), (5240, 2994976), (5410, 2900864), (5536, 2834840), (6920, 2267872), (8384, 1871860), (8656, 1813040), (10480, 1497488), (10820, 1450432), (11072, 1417420), (13840, 1133936), (16768, 935930), (17312, 906520), (20960, 748744), (21640, 725216), (22144, 708710), (22663, 692480), (27680, 566968), (33536, 467965), (34624, 453260), (41920, 374372), (43280, 362608), (44288, 354355), (45326, 346240), (55360, 283484), (69248, 226630), (70871, 221440), (83840, 187186), (86560, 181304), (90652, 173120), (93593, 167680), (110720, 141742), (113315, 138496)]