21986101536

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{26449}}^1$

素因数の和:27706

約数の個数: 96

約数和(自身を含む): 66014121600

約数和(自身を除く): 44028020064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1237, 2474, 3711, 4948, 7422, 8659, 9896, 14844, 17318, 19792, 25977, 26449, 29688, 34636, 39584, 51954, 52898, 59376, 69272, 79347, 103908, 105796, 118752, 138544, 158694, 185143, 207816, 211592, 277088, 317388, 370286, 415632, 423184, 555429, 634776, 740572, 831264, 846368, 1110858, 1269552, 1481144, 2221716, 2539104, 2962288, 4443432, 5924576, 8886864, 17773728, 32717413, 65434826, 98152239, 130869652, 196304478, 229021891, 261739304, 392608956, 458043782, 523478608, 687065673, 785217912, 916087564, 1046957216, 1374131346, 1570435824, 1832175128, 2748262692, 3140871648, 3664350256, 5496525384, 7328700512, 10993050768, 21986101536]

約数ペア:

[(1, 21986101536), (2, 10993050768), (3, 7328700512), (4, 5496525384), (6, 3664350256), (7, 3140871648), (8, 2748262692), (12, 1832175128), (14, 1570435824), (16, 1374131346), (21, 1046957216), (24, 916087564), (28, 785217912), (32, 687065673), (42, 523478608), (48, 458043782), (56, 392608956), (84, 261739304), (96, 229021891), (112, 196304478), (168, 130869652), (224, 98152239), (336, 65434826), (672, 32717413), (1237, 17773728), (2474, 8886864), (3711, 5924576), (4948, 4443432), (7422, 2962288), (8659, 2539104), (9896, 2221716), (14844, 1481144), (17318, 1269552), (19792, 1110858), (25977, 846368), (26449, 831264), (29688, 740572), (34636, 634776), (39584, 555429), (51954, 423184), (52898, 415632), (59376, 370286), (69272, 317388), (79347, 277088), (103908, 211592), (105796, 207816), (118752, 185143), (138544, 158694)]