7521172128

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{2111}}^1$

素因数の和:2355

約数の個数: 144

約数和(自身を含む): 21794572800

約数和(自身を除く): 14273400672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 139, 144, 178, 267, 278, 288, 356, 417, 534, 556, 712, 801, 834, 1068, 1112, 1251, 1424, 1602, 1668, 2111, 2136, 2224, 2502, 2848, 3204, 3336, 4222, 4272, 4448, 5004, 6333, 6408, 6672, 8444, 8544, 10008, 12371, 12666, 12816, 13344, 16888, 18999, 20016, 24742, 25332, 25632, 33776, 37113, 37998, 40032, 49484, 50664, 67552, 74226, 75996, 98968, 101328, 111339, 148452, 151992, 187879, 197936, 202656, 222678, 293429, 296904, 303984, 375758, 395872, 445356, 563637, 586858, 593808, 607968, 751516, 880287, 890712, 1127274, 1173716, 1187616, 1503032, 1690911, 1760574, 1781424, 2254548, 2347432, 2640861, 3006064, 3381822, 3521148, 3562848, 4509096, 4694864, 5281722, 6012128, 6763644, 7042296, 9018192, 9389728, 10563444, 13527288, 14084592, 18036384, 21126888, 26115181, 27054576, 28169184, 42253776, 52230362, 54109152, 78345543, 84507552, 104460724, 156691086, 208921448, 235036629, 313382172, 417842896, 470073258, 626764344, 835685792, 940146516, 1253528688, 1880293032, 2507057376, 3760586064, 7521172128]

約数ペア:

[(1, 7521172128), (2, 3760586064), (3, 2507057376), (4, 1880293032), (6, 1253528688), (8, 940146516), (9, 835685792), (12, 626764344), (16, 470073258), (18, 417842896), (24, 313382172), (32, 235036629), (36, 208921448), (48, 156691086), (72, 104460724), (89, 84507552), (96, 78345543), (139, 54109152), (144, 52230362), (178, 42253776), (267, 28169184), (278, 27054576), (288, 26115181), (356, 21126888), (417, 18036384), (534, 14084592), (556, 13527288), (712, 10563444), (801, 9389728), (834, 9018192), (1068, 7042296), (1112, 6763644), (1251, 6012128), (1424, 5281722), (1602, 4694864), (1668, 4509096), (2111, 3562848), (2136, 3521148), (2224, 3381822), (2502, 3006064), (2848, 2640861), (3204, 2347432), (3336, 2254548), (4222, 1781424), (4272, 1760574), (4448, 1690911), (5004, 1503032), (6333, 1187616), (6408, 1173716), (6672, 1127274), (8444, 890712), (8544, 880287), (10008, 751516), (12371, 607968), (12666, 593808), (12816, 586858), (13344, 563637), (16888, 445356), (18999, 395872), (20016, 375758), (24742, 303984), (25332, 296904), (25632, 293429), (33776, 222678), (37113, 202656), (37998, 197936), (40032, 187879), (49484, 151992), (50664, 148452), (67552, 111339), (74226, 101328), (75996, 98968)]