28922256

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 180

約数和(自身を含む): 96042960

約数和(自身を除く): 67120704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 31, 33, 36, 38, 44, 48, 57, 62, 66, 72, 76, 88, 93, 99, 114, 124, 132, 144, 152, 171, 176, 186, 198, 209, 228, 248, 264, 279, 304, 341, 342, 372, 396, 418, 456, 496, 528, 558, 589, 627, 682, 684, 744, 792, 836, 912, 961, 1023, 1116, 1178, 1254, 1364, 1368, 1488, 1584, 1672, 1767, 1881, 1922, 2046, 2232, 2356, 2508, 2728, 2736, 2883, 3069, 3344, 3534, 3762, 3844, 4092, 4464, 4712, 5016, 5301, 5456, 5766, 6138, 6479, 7068, 7524, 7688, 8184, 8649, 9424, 10032, 10571, 10602, 11532, 12276, 12958, 14136, 15048, 15376, 16368, 17298, 18259, 19437, 21142, 21204, 23064, 24552, 25916, 28272, 30096, 31713, 34596, 36518, 38874, 42284, 42408, 46128, 49104, 51832, 54777, 58311, 63426, 69192, 73036, 77748, 84568, 84816, 95139, 103664, 109554, 116622, 126852, 138384, 146072, 155496, 164331, 169136, 190278, 200849, 219108, 233244, 253704, 292144, 310992, 328662, 380556, 401698, 438216, 466488, 507408, 602547, 657324, 761112, 803396, 876432, 932976, 1205094, 1314648, 1522224, 1606792, 1807641, 2410188, 2629296, 3213584, 3615282, 4820376, 7230564, 9640752, 14461128, 28922256]

約数ペア:

[(1, 28922256), (2, 14461128), (3, 9640752), (4, 7230564), (6, 4820376), (8, 3615282), (9, 3213584), (11, 2629296), (12, 2410188), (16, 1807641), (18, 1606792), (19, 1522224), (22, 1314648), (24, 1205094), (31, 932976), (33, 876432), (36, 803396), (38, 761112), (44, 657324), (48, 602547), (57, 507408), (62, 466488), (66, 438216), (72, 401698), (76, 380556), (88, 328662), (93, 310992), (99, 292144), (114, 253704), (124, 233244), (132, 219108), (144, 200849), (152, 190278), (171, 169136), (176, 164331), (186, 155496), (198, 146072), (209, 138384), (228, 126852), (248, 116622), (264, 109554), (279, 103664), (304, 95139), (341, 84816), (342, 84568), (372, 77748), (396, 73036), (418, 69192), (456, 63426), (496, 58311), (528, 54777), (558, 51832), (589, 49104), (627, 46128), (682, 42408), (684, 42284), (744, 38874), (792, 36518), (836, 34596), (912, 31713), (961, 30096), (1023, 28272), (1116, 25916), (1178, 24552), (1254, 23064), (1364, 21204), (1368, 21142), (1488, 19437), (1584, 18259), (1672, 17298), (1767, 16368), (1881, 15376), (1922, 15048), (2046, 14136), (2232, 12958), (2356, 12276), (2508, 11532), (2728, 10602), (2736, 10571), (2883, 10032), (3069, 9424), (3344, 8649), (3534, 8184), (3762, 7688), (3844, 7524), (4092, 7068), (4464, 6479), (4712, 6138), (5016, 5766), (5301, 5456)]