15451532356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 31299512832

約数和(自身を除く): 15847980476

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 97, 194, 221, 367, 388, 442, 491, 734, 884, 982, 1261, 1468, 1649, 1964, 2522, 3298, 4771, 5044, 6239, 6383, 6596, 8347, 9542, 12478, 12766, 16694, 19084, 21437, 24956, 25532, 33388, 35599, 42874, 47627, 71198, 81107, 85748, 95254, 108511, 142396, 162214, 180197, 190508, 217022, 324428, 360394, 434044, 462787, 605183, 619151, 720788, 809659, 925574, 1210366, 1238302, 1619318, 1851148, 2342561, 2420732, 2476604, 3063349, 3238636, 4685122, 6126698, 7867379, 9370244, 10525567, 12253396, 15734758, 17479109, 21051134, 31469516, 34958218, 39823537, 42102268, 69916436, 79647074, 159294148, 227228417, 297144853, 454456834, 594289706, 908913668, 1188579412, 3862883089, 7725766178, 15451532356]

約数ペア:

[(1, 15451532356), (2, 7725766178), (4, 3862883089), (13, 1188579412), (17, 908913668), (26, 594289706), (34, 454456834), (52, 297144853), (68, 227228417), (97, 159294148), (194, 79647074), (221, 69916436), (367, 42102268), (388, 39823537), (442, 34958218), (491, 31469516), (734, 21051134), (884, 17479109), (982, 15734758), (1261, 12253396), (1468, 10525567), (1649, 9370244), (1964, 7867379), (2522, 6126698), (3298, 4685122), (4771, 3238636), (5044, 3063349), (6239, 2476604), (6383, 2420732), (6596, 2342561), (8347, 1851148), (9542, 1619318), (12478, 1238302), (12766, 1210366), (16694, 925574), (19084, 809659), (21437, 720788), (24956, 619151), (25532, 605183), (33388, 462787), (35599, 434044), (42874, 360394), (47627, 324428), (71198, 217022), (81107, 190508), (85748, 180197), (95254, 162214), (108511, 142396)]