23128729488

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{272693}}^1$

素因数の和:272757

約数の個数: 120

約数和(自身を含む): 70333236480

約数和(自身を除く): 47204506992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 4464, 4712, 5301, 7068, 9424, 10602, 14136, 21204, 28272, 42408, 84816, 272693, 545386, 818079, 1090772, 1636158, 2181544, 2454237, 3272316, 4363088, 4908474, 5181167, 6544632, 8453483, 9816948, 10362334, 13089264, 15543501, 16906966, 19633896, 20724668, 25360449, 31087002, 33813932, 39267792, 41449336, 46630503, 50720898, 62174004, 67627864, 76081347, 82898672, 93261006, 101441796, 124348008, 135255728, 152162694, 160616177, 186522012, 202883592, 248696016, 304325388, 321232354, 373044024, 405767184, 481848531, 608650776, 642464708, 746088048, 963697062, 1217301552, 1284929416, 1445545593, 1927394124, 2569858832, 2891091186, 3854788248, 5782182372, 7709576496, 11564364744, 23128729488]

約数ペア:

[(1, 23128729488), (2, 11564364744), (3, 7709576496), (4, 5782182372), (6, 3854788248), (8, 2891091186), (9, 2569858832), (12, 1927394124), (16, 1445545593), (18, 1284929416), (19, 1217301552), (24, 963697062), (31, 746088048), (36, 642464708), (38, 608650776), (48, 481848531), (57, 405767184), (62, 373044024), (72, 321232354), (76, 304325388), (93, 248696016), (114, 202883592), (124, 186522012), (144, 160616177), (152, 152162694), (171, 135255728), (186, 124348008), (228, 101441796), (248, 93261006), (279, 82898672), (304, 76081347), (342, 67627864), (372, 62174004), (456, 50720898), (496, 46630503), (558, 41449336), (589, 39267792), (684, 33813932), (744, 31087002), (912, 25360449), (1116, 20724668), (1178, 19633896), (1368, 16906966), (1488, 15543501), (1767, 13089264), (2232, 10362334), (2356, 9816948), (2736, 8453483), (3534, 6544632), (4464, 5181167), (4712, 4908474), (5301, 4363088), (7068, 3272316), (9424, 2454237), (10602, 2181544), (14136, 1636158), (21204, 1090772), (28272, 818079), (42408, 545386), (84816, 272693)]