1980584544

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{17987}}^1$

素因数の和:18068

約数の個数: 96

約数和(自身を含む): 5512098816

約数和(自身を除く): 3531514272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 74, 93, 96, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 744, 888, 992, 1147, 1184, 1488, 1776, 2294, 2976, 3441, 3552, 4588, 6882, 9176, 13764, 17987, 18352, 27528, 35974, 36704, 53961, 55056, 71948, 107922, 110112, 143896, 215844, 287792, 431688, 557597, 575584, 665519, 863376, 1115194, 1331038, 1672791, 1726752, 1996557, 2230388, 2662076, 3345582, 3993114, 4460776, 5324152, 6691164, 7986228, 8921552, 10648304, 13382328, 15972456, 17843104, 20631089, 21296608, 26764656, 31944912, 41262178, 53529312, 61893267, 63889824, 82524356, 123786534, 165048712, 247573068, 330097424, 495146136, 660194848, 990292272, 1980584544]

約数ペア:

[(1, 1980584544), (2, 990292272), (3, 660194848), (4, 495146136), (6, 330097424), (8, 247573068), (12, 165048712), (16, 123786534), (24, 82524356), (31, 63889824), (32, 61893267), (37, 53529312), (48, 41262178), (62, 31944912), (74, 26764656), (93, 21296608), (96, 20631089), (111, 17843104), (124, 15972456), (148, 13382328), (186, 10648304), (222, 8921552), (248, 7986228), (296, 6691164), (372, 5324152), (444, 4460776), (496, 3993114), (592, 3345582), (744, 2662076), (888, 2230388), (992, 1996557), (1147, 1726752), (1184, 1672791), (1488, 1331038), (1776, 1115194), (2294, 863376), (2976, 665519), (3441, 575584), (3552, 557597), (4588, 431688), (6882, 287792), (9176, 215844), (13764, 143896), (17987, 110112), (18352, 107922), (27528, 71948), (35974, 55056), (36704, 53961)]