21635731332

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:690

約数の個数: 144

約数和(自身を含む): 56216160000

約数和(自身を除く): 34580428668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 109, 199, 206, 218, 269, 309, 327, 398, 412, 436, 538, 597, 618, 654, 796, 807, 927, 981, 1076, 1194, 1236, 1308, 1614, 1791, 1854, 1962, 2388, 2421, 3228, 3582, 3708, 3924, 4842, 7164, 9684, 11227, 20497, 21691, 22454, 27707, 29321, 33681, 40994, 43382, 44908, 53531, 55414, 58642, 61491, 65073, 67362, 81988, 83121, 86764, 87963, 101043, 107062, 110828, 117284, 122982, 130146, 134724, 160593, 166242, 175926, 184473, 195219, 202086, 214124, 245964, 249363, 260292, 263889, 321186, 332484, 351852, 368946, 390438, 404172, 481779, 498726, 527778, 642372, 737892, 780876, 963558, 997452, 1055556, 1927116, 2234173, 3020063, 4468346, 5513693, 5834879, 6040126, 6702519, 8936692, 9060189, 11027386, 11669758, 12080252, 13405038, 16541079, 17504637, 18120378, 20107557, 22054772, 23339516, 26810076, 27180567, 33082158, 35009274, 36240756, 40215114, 49623237, 52513911, 54361134, 66164316, 70018548, 80430228, 99246474, 105027822, 108722268, 198492948, 210055644, 600992537, 1201985074, 1802977611, 2403970148, 3605955222, 5408932833, 7211910444, 10817865666, 21635731332]

約数ペア:

[(1, 21635731332), (2, 10817865666), (3, 7211910444), (4, 5408932833), (6, 3605955222), (9, 2403970148), (12, 1802977611), (18, 1201985074), (36, 600992537), (103, 210055644), (109, 198492948), (199, 108722268), (206, 105027822), (218, 99246474), (269, 80430228), (309, 70018548), (327, 66164316), (398, 54361134), (412, 52513911), (436, 49623237), (538, 40215114), (597, 36240756), (618, 35009274), (654, 33082158), (796, 27180567), (807, 26810076), (927, 23339516), (981, 22054772), (1076, 20107557), (1194, 18120378), (1236, 17504637), (1308, 16541079), (1614, 13405038), (1791, 12080252), (1854, 11669758), (1962, 11027386), (2388, 9060189), (2421, 8936692), (3228, 6702519), (3582, 6040126), (3708, 5834879), (3924, 5513693), (4842, 4468346), (7164, 3020063), (9684, 2234173), (11227, 1927116), (20497, 1055556), (21691, 997452), (22454, 963558), (27707, 780876), (29321, 737892), (33681, 642372), (40994, 527778), (43382, 498726), (44908, 481779), (53531, 404172), (55414, 390438), (58642, 368946), (61491, 351852), (65073, 332484), (67362, 321186), (81988, 263889), (83121, 260292), (86764, 249363), (87963, 245964), (101043, 214124), (107062, 202086), (110828, 195219), (117284, 184473), (122982, 175926), (130146, 166242), (134724, 160593)]