15794020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 39626496

約数和(自身を除く): 23832476

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 41, 44, 55, 68, 82, 85, 103, 110, 164, 170, 187, 205, 206, 220, 340, 374, 410, 412, 451, 515, 697, 748, 820, 902, 935, 1030, 1133, 1394, 1751, 1804, 1870, 2060, 2255, 2266, 2788, 3485, 3502, 3740, 4223, 4510, 4532, 5665, 6970, 7004, 7667, 8446, 8755, 9020, 11330, 13940, 15334, 16892, 17510, 19261, 21115, 22660, 30668, 35020, 38335, 38522, 42230, 46453, 71791, 76670, 77044, 84460, 92906, 96305, 143582, 153340, 185812, 192610, 232265, 287164, 358955, 385220, 464530, 717910, 789701, 929060, 1435820, 1579402, 3158804, 3948505, 7897010, 15794020]

約数ペア:

[(1, 15794020), (2, 7897010), (4, 3948505), (5, 3158804), (10, 1579402), (11, 1435820), (17, 929060), (20, 789701), (22, 717910), (34, 464530), (41, 385220), (44, 358955), (55, 287164), (68, 232265), (82, 192610), (85, 185812), (103, 153340), (110, 143582), (164, 96305), (170, 92906), (187, 84460), (205, 77044), (206, 76670), (220, 71791), (340, 46453), (374, 42230), (410, 38522), (412, 38335), (451, 35020), (515, 30668), (697, 22660), (748, 21115), (820, 19261), (902, 17510), (935, 16892), (1030, 15334), (1133, 13940), (1394, 11330), (1751, 9020), (1804, 8755), (1870, 8446), (2060, 7667), (2255, 7004), (2266, 6970), (2788, 5665), (3485, 4532), (3502, 4510), (3740, 4223)]