15694291548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{549751}}^1$

素因数の和:549835

約数の個数: 72

約数和(自身を含む): 43423810976

約数和(自身を除く): 27729519428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 7137, 9516, 14274, 28548, 549751, 1099502, 1649253, 2199004, 3298506, 4947759, 6597012, 7146763, 9895518, 14293526, 19791036, 21440289, 28587052, 33534811, 42880578, 64320867, 67069622, 85761156, 100604433, 128641734, 134139244, 201208866, 257283468, 301813299, 402417732, 435952543, 603626598, 871905086, 1207253196, 1307857629, 1743810172, 2615715258, 3923572887, 5231430516, 7847145774, 15694291548]

約数ペア:

[(1, 15694291548), (2, 7847145774), (3, 5231430516), (4, 3923572887), (6, 2615715258), (9, 1743810172), (12, 1307857629), (13, 1207253196), (18, 871905086), (26, 603626598), (36, 435952543), (39, 402417732), (52, 301813299), (61, 257283468), (78, 201208866), (117, 134139244), (122, 128641734), (156, 100604433), (183, 85761156), (234, 67069622), (244, 64320867), (366, 42880578), (468, 33534811), (549, 28587052), (732, 21440289), (793, 19791036), (1098, 14293526), (1586, 9895518), (2196, 7146763), (2379, 6597012), (3172, 4947759), (4758, 3298506), (7137, 2199004), (9516, 1649253), (14274, 1099502), (28548, 549751)]