15554705004

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{30931}}^1$

素因数の和:31231

約数の個数: 72

約数和(自身を含む): 40139219120

約数和(自身を除く): 24584514116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 229, 244, 366, 458, 549, 687, 732, 916, 1098, 1374, 2061, 2196, 2748, 4122, 8244, 13969, 27938, 30931, 41907, 55876, 61862, 83814, 92793, 123724, 125721, 167628, 185586, 251442, 278379, 371172, 502884, 556758, 1113516, 1886791, 3773582, 5660373, 7083199, 7547164, 11320746, 14166398, 16981119, 21249597, 22641492, 28332796, 33962238, 42499194, 63748791, 67924476, 84998388, 127497582, 254995164, 432075139, 864150278, 1296225417, 1728300556, 2592450834, 3888676251, 5184901668, 7777352502, 15554705004]

約数ペア:

[(1, 15554705004), (2, 7777352502), (3, 5184901668), (4, 3888676251), (6, 2592450834), (9, 1728300556), (12, 1296225417), (18, 864150278), (36, 432075139), (61, 254995164), (122, 127497582), (183, 84998388), (229, 67924476), (244, 63748791), (366, 42499194), (458, 33962238), (549, 28332796), (687, 22641492), (732, 21249597), (916, 16981119), (1098, 14166398), (1374, 11320746), (2061, 7547164), (2196, 7083199), (2748, 5660373), (4122, 3773582), (8244, 1886791), (13969, 1113516), (27938, 556758), (30931, 502884), (41907, 371172), (55876, 278379), (61862, 251442), (83814, 185586), (92793, 167628), (123724, 125721)]