15674489420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{4643}}^1$

素因数の和:4895

約数の個数: 96

約数和(自身を含む): 35389509120

約数和(自身を除く): 19715019700

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 179, 205, 230, 358, 410, 460, 716, 820, 895, 943, 1790, 1886, 3580, 3772, 4117, 4643, 4715, 7339, 8234, 9286, 9430, 14678, 16468, 18572, 18860, 20585, 23215, 29356, 36695, 41170, 46430, 73390, 82340, 92860, 106789, 146780, 168797, 190363, 213578, 337594, 380726, 427156, 533945, 675188, 761452, 831097, 843985, 951815, 1067890, 1662194, 1687970, 1903630, 2135780, 3324388, 3375940, 3807260, 4155485, 4378349, 8310970, 8756698, 16621940, 17513396, 19115231, 21891745, 34074977, 38230462, 43783490, 68149954, 76460924, 87566980, 95576155, 136299908, 170374885, 191152310, 340749770, 382304620, 681499540, 783724471, 1567448942, 3134897884, 3918622355, 7837244710, 15674489420]

約数ペア:

[(1, 15674489420), (2, 7837244710), (4, 3918622355), (5, 3134897884), (10, 1567448942), (20, 783724471), (23, 681499540), (41, 382304620), (46, 340749770), (82, 191152310), (92, 170374885), (115, 136299908), (164, 95576155), (179, 87566980), (205, 76460924), (230, 68149954), (358, 43783490), (410, 38230462), (460, 34074977), (716, 21891745), (820, 19115231), (895, 17513396), (943, 16621940), (1790, 8756698), (1886, 8310970), (3580, 4378349), (3772, 4155485), (4117, 3807260), (4643, 3375940), (4715, 3324388), (7339, 2135780), (8234, 1903630), (9286, 1687970), (9430, 1662194), (14678, 1067890), (16468, 951815), (18572, 843985), (18860, 831097), (20585, 761452), (23215, 675188), (29356, 533945), (36695, 427156), (41170, 380726), (46430, 337594), (73390, 213578), (82340, 190363), (92860, 168797), (106789, 146780)]