21204029016

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{14867}}^1$

素因数の和:14987

約数の個数: 160

約数和(自身を含む): 62174407680

約数和(自身を除く): 40970378664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 71, 72, 81, 93, 108, 124, 142, 162, 186, 213, 216, 248, 279, 284, 324, 372, 426, 558, 568, 639, 648, 744, 837, 852, 1116, 1278, 1674, 1704, 1917, 2201, 2232, 2511, 2556, 3348, 3834, 4402, 5022, 5112, 5751, 6603, 6696, 7668, 8804, 10044, 11502, 13206, 14867, 15336, 17608, 19809, 20088, 23004, 26412, 29734, 39618, 44601, 46008, 52824, 59427, 59468, 79236, 89202, 118854, 118936, 133803, 158472, 178281, 178404, 237708, 267606, 356562, 356808, 401409, 460877, 475416, 535212, 713124, 802818, 921754, 1055557, 1070424, 1204227, 1382631, 1426248, 1605636, 1843508, 2111114, 2408454, 2765262, 3166671, 3211272, 3687016, 4147893, 4222228, 4816908, 5530524, 6333342, 8295786, 8444456, 9500013, 9633816, 11061048, 12443679, 12666684, 16591572, 19000026, 24887358, 25333368, 28500039, 32722267, 33183144, 37331037, 38000052, 49774716, 57000078, 65444534, 74662074, 76000104, 85500117, 98166801, 99549432, 114000156, 130889068, 149324148, 171000234, 196333602, 228000312, 261778136, 294500403, 298648296, 342000468, 392667204, 589000806, 684000936, 785334408, 883501209, 1178001612, 1767002418, 2356003224, 2650503627, 3534004836, 5301007254, 7068009672, 10602014508, 21204029016]

約数ペア:

[(1, 21204029016), (2, 10602014508), (3, 7068009672), (4, 5301007254), (6, 3534004836), (8, 2650503627), (9, 2356003224), (12, 1767002418), (18, 1178001612), (24, 883501209), (27, 785334408), (31, 684000936), (36, 589000806), (54, 392667204), (62, 342000468), (71, 298648296), (72, 294500403), (81, 261778136), (93, 228000312), (108, 196333602), (124, 171000234), (142, 149324148), (162, 130889068), (186, 114000156), (213, 99549432), (216, 98166801), (248, 85500117), (279, 76000104), (284, 74662074), (324, 65444534), (372, 57000078), (426, 49774716), (558, 38000052), (568, 37331037), (639, 33183144), (648, 32722267), (744, 28500039), (837, 25333368), (852, 24887358), (1116, 19000026), (1278, 16591572), (1674, 12666684), (1704, 12443679), (1917, 11061048), (2201, 9633816), (2232, 9500013), (2511, 8444456), (2556, 8295786), (3348, 6333342), (3834, 5530524), (4402, 4816908), (5022, 4222228), (5112, 4147893), (5751, 3687016), (6603, 3211272), (6696, 3166671), (7668, 2765262), (8804, 2408454), (10044, 2111114), (11502, 1843508), (13206, 1605636), (14867, 1426248), (15336, 1382631), (17608, 1204227), (19809, 1070424), (20088, 1055557), (23004, 921754), (26412, 802818), (29734, 713124), (39618, 535212), (44601, 475416), (46008, 460877), (52824, 401409), (59427, 356808), (59468, 356562), (79236, 267606), (89202, 237708), (118854, 178404), (118936, 178281), (133803, 158472)]