15696989854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1\times {\mathrm{1249}}^1$

素因数の和:1817

約数の個数: 64

約数和(自身を含む): 29232000000

約数和(自身を除く): 13535010146

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 199, 347, 398, 694, 1249, 1393, 2429, 2498, 2587, 2786, 4511, 4858, 5174, 8743, 9022, 16237, 17486, 18109, 31577, 32474, 36218, 63154, 69053, 113659, 138106, 227318, 248551, 433403, 483371, 497102, 866806, 897689, 966742, 1739857, 1795378, 3033821, 3231163, 3479714, 5634239, 6067642, 6283823, 6462326, 11268478, 12567646, 22618141, 39439673, 45236282, 78879346, 86247197, 172494394, 603730379, 1121213561, 1207460758, 2242427122, 7848494927, 15696989854]

約数ペア:

[(1, 15696989854), (2, 7848494927), (7, 2242427122), (13, 1207460758), (14, 1121213561), (26, 603730379), (91, 172494394), (182, 86247197), (199, 78879346), (347, 45236282), (398, 39439673), (694, 22618141), (1249, 12567646), (1393, 11268478), (2429, 6462326), (2498, 6283823), (2587, 6067642), (2786, 5634239), (4511, 3479714), (4858, 3231163), (5174, 3033821), (8743, 1795378), (9022, 1739857), (16237, 966742), (17486, 897689), (18109, 866806), (31577, 497102), (32474, 483371), (36218, 433403), (63154, 248551), (69053, 227318), (113659, 138106)]