22251684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 67568256

約数和(自身を除く): 45316572

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 49, 52, 71, 78, 82, 84, 91, 98, 123, 142, 147, 156, 164, 182, 196, 213, 246, 273, 284, 287, 294, 364, 426, 492, 497, 533, 546, 574, 588, 637, 852, 861, 923, 994, 1066, 1092, 1148, 1274, 1491, 1599, 1722, 1846, 1911, 1988, 2009, 2132, 2548, 2769, 2911, 2982, 3198, 3444, 3479, 3692, 3731, 3822, 4018, 5538, 5822, 5964, 6027, 6396, 6461, 6958, 7462, 7644, 8036, 8733, 10437, 11076, 11193, 11644, 12054, 12922, 13916, 14924, 17466, 19383, 20377, 20874, 22386, 24108, 25844, 26117, 34932, 37843, 38766, 40754, 41748, 44772, 45227, 52234, 61131, 75686, 77532, 78351, 81508, 90454, 104468, 113529, 122262, 135681, 142639, 151372, 156702, 180908, 227058, 244524, 264901, 271362, 285278, 313404, 427917, 454116, 529802, 542724, 570556, 794703, 855834, 1059604, 1589406, 1711668, 1854307, 3178812, 3708614, 5562921, 7417228, 11125842, 22251684]

約数ペア:

[(1, 22251684), (2, 11125842), (3, 7417228), (4, 5562921), (6, 3708614), (7, 3178812), (12, 1854307), (13, 1711668), (14, 1589406), (21, 1059604), (26, 855834), (28, 794703), (39, 570556), (41, 542724), (42, 529802), (49, 454116), (52, 427917), (71, 313404), (78, 285278), (82, 271362), (84, 264901), (91, 244524), (98, 227058), (123, 180908), (142, 156702), (147, 151372), (156, 142639), (164, 135681), (182, 122262), (196, 113529), (213, 104468), (246, 90454), (273, 81508), (284, 78351), (287, 77532), (294, 75686), (364, 61131), (426, 52234), (492, 45227), (497, 44772), (533, 41748), (546, 40754), (574, 38766), (588, 37843), (637, 34932), (852, 26117), (861, 25844), (923, 24108), (994, 22386), (1066, 20874), (1092, 20377), (1148, 19383), (1274, 17466), (1491, 14924), (1599, 13916), (1722, 12922), (1846, 12054), (1911, 11644), (1988, 11193), (2009, 11076), (2132, 10437), (2548, 8733), (2769, 8036), (2911, 7644), (2982, 7462), (3198, 6958), (3444, 6461), (3479, 6396), (3692, 6027), (3731, 5964), (3822, 5822), (4018, 5538)]