21078348204

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 50452770816

約数和(自身を除く): 29374422612

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 191, 201, 268, 317, 382, 402, 433, 573, 634, 764, 804, 866, 951, 1146, 1268, 1299, 1732, 1902, 2292, 2598, 3804, 5196, 12797, 21239, 25594, 29011, 38391, 42478, 51188, 58022, 60547, 63717, 76782, 82703, 84956, 87033, 116044, 121094, 127434, 137261, 153564, 165406, 174066, 181641, 242188, 248109, 254868, 274522, 330812, 348132, 363282, 411783, 496218, 549044, 726564, 823566, 992436, 1647132, 4056649, 5541101, 8113298, 9196487, 11082202, 12169947, 16226596, 16623303, 18392974, 22164404, 24339894, 26216851, 27589461, 33246606, 36785948, 48679788, 52433702, 55178922, 66493212, 78650553, 104867404, 110357844, 157301106, 314602212, 1756529017, 3513058034, 5269587051, 7026116068, 10539174102, 21078348204]

約数ペア:

[(1, 21078348204), (2, 10539174102), (3, 7026116068), (4, 5269587051), (6, 3513058034), (12, 1756529017), (67, 314602212), (134, 157301106), (191, 110357844), (201, 104867404), (268, 78650553), (317, 66493212), (382, 55178922), (402, 52433702), (433, 48679788), (573, 36785948), (634, 33246606), (764, 27589461), (804, 26216851), (866, 24339894), (951, 22164404), (1146, 18392974), (1268, 16623303), (1299, 16226596), (1732, 12169947), (1902, 11082202), (2292, 9196487), (2598, 8113298), (3804, 5541101), (5196, 4056649), (12797, 1647132), (21239, 992436), (25594, 823566), (29011, 726564), (38391, 549044), (42478, 496218), (51188, 411783), (58022, 363282), (60547, 348132), (63717, 330812), (76782, 274522), (82703, 254868), (84956, 248109), (87033, 242188), (116044, 181641), (121094, 174066), (127434, 165406), (137261, 153564)]