2016016816

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 4476522512

約数和(自身を除く): 2460505696

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 61, 86, 88, 121, 122, 172, 176, 242, 244, 344, 397, 473, 484, 488, 671, 688, 794, 946, 968, 976, 1342, 1588, 1892, 1936, 2623, 2684, 3176, 3784, 4367, 5203, 5246, 5368, 6352, 7381, 7568, 8734, 10406, 10492, 10736, 14762, 17071, 17468, 20812, 20984, 24217, 28853, 29524, 34142, 34936, 41624, 41968, 48037, 48434, 57706, 59048, 68284, 69872, 83248, 96074, 96868, 115412, 118096, 136568, 187781, 192148, 193736, 230824, 266387, 273136, 317383, 375562, 384296, 387472, 461648, 532774, 634766, 751124, 768592, 1041331, 1065548, 1269532, 1502248, 2065591, 2082662, 2131096, 2539064, 2930257, 3004496, 4131182, 4165324, 4262192, 5078128, 5860514, 8262364, 8330648, 11454641, 11721028, 16524728, 16661296, 22909282, 23442056, 33049456, 45818564, 46884112, 91637128, 126001051, 183274256, 252002102, 504004204, 1008008408, 2016016816]

約数ペア:

[(1, 2016016816), (2, 1008008408), (4, 504004204), (8, 252002102), (11, 183274256), (16, 126001051), (22, 91637128), (43, 46884112), (44, 45818564), (61, 33049456), (86, 23442056), (88, 22909282), (121, 16661296), (122, 16524728), (172, 11721028), (176, 11454641), (242, 8330648), (244, 8262364), (344, 5860514), (397, 5078128), (473, 4262192), (484, 4165324), (488, 4131182), (671, 3004496), (688, 2930257), (794, 2539064), (946, 2131096), (968, 2082662), (976, 2065591), (1342, 1502248), (1588, 1269532), (1892, 1065548), (1936, 1041331), (2623, 768592), (2684, 751124), (3176, 634766), (3784, 532774), (4367, 461648), (5203, 387472), (5246, 384296), (5368, 375562), (6352, 317383), (7381, 273136), (7568, 266387), (8734, 230824), (10406, 193736), (10492, 192148), (10736, 187781), (14762, 136568), (17071, 118096), (17468, 115412), (20812, 96868), (20984, 96074), (24217, 83248), (28853, 69872), (29524, 68284), (34142, 59048), (34936, 57706), (41624, 48434), (41968, 48037)]