16188912

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 48972560

約数和(自身を除く): 32783648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 61, 72, 76, 97, 114, 122, 144, 152, 171, 183, 194, 228, 244, 291, 304, 342, 366, 388, 456, 488, 549, 582, 684, 732, 776, 873, 912, 976, 1098, 1159, 1164, 1368, 1464, 1552, 1746, 1843, 2196, 2318, 2328, 2736, 2928, 3477, 3492, 3686, 4392, 4636, 4656, 5529, 5917, 6954, 6984, 7372, 8784, 9272, 10431, 11058, 11834, 13908, 13968, 14744, 16587, 17751, 18544, 20862, 22116, 23668, 27816, 29488, 33174, 35502, 41724, 44232, 47336, 53253, 55632, 66348, 71004, 83448, 88464, 94672, 106506, 112423, 132696, 142008, 166896, 213012, 224846, 265392, 284016, 337269, 426024, 449692, 674538, 852048, 899384, 1011807, 1349076, 1798768, 2023614, 2698152, 4047228, 5396304, 8094456, 16188912]

約数ペア:

[(1, 16188912), (2, 8094456), (3, 5396304), (4, 4047228), (6, 2698152), (8, 2023614), (9, 1798768), (12, 1349076), (16, 1011807), (18, 899384), (19, 852048), (24, 674538), (36, 449692), (38, 426024), (48, 337269), (57, 284016), (61, 265392), (72, 224846), (76, 213012), (97, 166896), (114, 142008), (122, 132696), (144, 112423), (152, 106506), (171, 94672), (183, 88464), (194, 83448), (228, 71004), (244, 66348), (291, 55632), (304, 53253), (342, 47336), (366, 44232), (388, 41724), (456, 35502), (488, 33174), (549, 29488), (582, 27816), (684, 23668), (732, 22116), (776, 20862), (873, 18544), (912, 17751), (976, 16587), (1098, 14744), (1159, 13968), (1164, 13908), (1368, 11834), (1464, 11058), (1552, 10431), (1746, 9272), (1843, 8784), (2196, 7372), (2318, 6984), (2328, 6954), (2736, 5917), (2928, 5529), (3477, 4656), (3492, 4636), (3686, 4392)]