19664691384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{14771}}^1$

素因数の和:15061

約数の個数: 128

約数和(自身を含む): 56284865280

約数和(自身を除く): 36620173896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 251, 312, 408, 442, 502, 663, 753, 884, 1004, 1326, 1506, 1768, 2008, 2652, 3012, 3263, 4267, 5304, 6024, 6526, 8534, 9789, 12801, 13052, 14771, 17068, 19578, 25602, 26104, 29542, 34136, 39156, 44313, 51204, 55471, 59084, 78312, 88626, 102408, 110942, 118168, 166413, 177252, 192023, 221884, 251107, 332826, 354504, 384046, 443768, 502214, 576069, 665652, 753321, 768092, 1004428, 1152138, 1331304, 1506642, 1536184, 2008856, 2304276, 3013284, 3264391, 3707521, 4608552, 6026568, 6528782, 7415042, 9793173, 11122563, 13057564, 14830084, 19586346, 22245126, 26115128, 29660168, 39172692, 44490252, 48197773, 63027857, 78345384, 88980504, 96395546, 126055714, 144593319, 189083571, 192791092, 252111428, 289186638, 378167142, 385582184, 504222856, 578373276, 756334284, 819362141, 1156746552, 1512668568, 1638724282, 2458086423, 3277448564, 4916172846, 6554897128, 9832345692, 19664691384]

約数ペア:

[(1, 19664691384), (2, 9832345692), (3, 6554897128), (4, 4916172846), (6, 3277448564), (8, 2458086423), (12, 1638724282), (13, 1512668568), (17, 1156746552), (24, 819362141), (26, 756334284), (34, 578373276), (39, 504222856), (51, 385582184), (52, 378167142), (68, 289186638), (78, 252111428), (102, 192791092), (104, 189083571), (136, 144593319), (156, 126055714), (204, 96395546), (221, 88980504), (251, 78345384), (312, 63027857), (408, 48197773), (442, 44490252), (502, 39172692), (663, 29660168), (753, 26115128), (884, 22245126), (1004, 19586346), (1326, 14830084), (1506, 13057564), (1768, 11122563), (2008, 9793173), (2652, 7415042), (3012, 6528782), (3263, 6026568), (4267, 4608552), (5304, 3707521), (6024, 3264391), (6526, 3013284), (8534, 2304276), (9789, 2008856), (12801, 1536184), (13052, 1506642), (14771, 1331304), (17068, 1152138), (19578, 1004428), (25602, 768092), (26104, 753321), (29542, 665652), (34136, 576069), (39156, 502214), (44313, 443768), (51204, 384046), (55471, 354504), (59084, 332826), (78312, 251107), (88626, 221884), (102408, 192023), (110942, 177252), (118168, 166413)]