13622440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 37013760

約数和(自身を除く): 23391320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 23, 26, 34, 40, 46, 52, 65, 67, 68, 85, 92, 104, 115, 130, 134, 136, 170, 184, 221, 230, 260, 268, 299, 335, 340, 391, 442, 460, 520, 536, 598, 670, 680, 782, 871, 884, 920, 1105, 1139, 1196, 1340, 1495, 1541, 1564, 1742, 1768, 1955, 2210, 2278, 2392, 2680, 2990, 3082, 3128, 3484, 3910, 4355, 4420, 4556, 5083, 5695, 5980, 6164, 6968, 7705, 7820, 8710, 8840, 9112, 10166, 11390, 11960, 12328, 14807, 15410, 15640, 17420, 20033, 20332, 22780, 25415, 26197, 29614, 30820, 34840, 40066, 40664, 45560, 50830, 52394, 59228, 61640, 74035, 80132, 100165, 101660, 104788, 118456, 130985, 148070, 160264, 200330, 203320, 209576, 261970, 296140, 340561, 400660, 523940, 592280, 681122, 801320, 1047880, 1362244, 1702805, 2724488, 3405610, 6811220, 13622440]

約数ペア:

[(1, 13622440), (2, 6811220), (4, 3405610), (5, 2724488), (8, 1702805), (10, 1362244), (13, 1047880), (17, 801320), (20, 681122), (23, 592280), (26, 523940), (34, 400660), (40, 340561), (46, 296140), (52, 261970), (65, 209576), (67, 203320), (68, 200330), (85, 160264), (92, 148070), (104, 130985), (115, 118456), (130, 104788), (134, 101660), (136, 100165), (170, 80132), (184, 74035), (221, 61640), (230, 59228), (260, 52394), (268, 50830), (299, 45560), (335, 40664), (340, 40066), (391, 34840), (442, 30820), (460, 29614), (520, 26197), (536, 25415), (598, 22780), (670, 20332), (680, 20033), (782, 17420), (871, 15640), (884, 15410), (920, 14807), (1105, 12328), (1139, 11960), (1196, 11390), (1340, 10166), (1495, 9112), (1541, 8840), (1564, 8710), (1742, 7820), (1768, 7705), (1955, 6968), (2210, 6164), (2278, 5980), (2392, 5695), (2680, 5083), (2990, 4556), (3082, 4420), (3128, 4355), (3484, 3910)]