2021867172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{22619}}^1$

素因数の和:22833

約数の個数: 72

約数和(自身を含む): 5533032960

約数和(自身を除く): 3511165788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 191, 234, 382, 468, 573, 764, 1146, 1719, 2292, 2483, 3438, 4966, 6876, 7449, 9932, 14898, 22347, 22619, 29796, 44694, 45238, 67857, 89388, 90476, 135714, 203571, 271428, 294047, 407142, 588094, 814284, 882141, 1176188, 1764282, 2646423, 3528564, 4320229, 5292846, 8640458, 10585692, 12960687, 17280916, 25921374, 38882061, 51842748, 56162977, 77764122, 112325954, 155528244, 168488931, 224651908, 336977862, 505466793, 673955724, 1010933586, 2021867172]

約数ペア:

[(1, 2021867172), (2, 1010933586), (3, 673955724), (4, 505466793), (6, 336977862), (9, 224651908), (12, 168488931), (13, 155528244), (18, 112325954), (26, 77764122), (36, 56162977), (39, 51842748), (52, 38882061), (78, 25921374), (117, 17280916), (156, 12960687), (191, 10585692), (234, 8640458), (382, 5292846), (468, 4320229), (573, 3528564), (764, 2646423), (1146, 1764282), (1719, 1176188), (2292, 882141), (2483, 814284), (3438, 588094), (4966, 407142), (6876, 294047), (7449, 271428), (9932, 203571), (14898, 135714), (22347, 90476), (22619, 89388), (29796, 67857), (44694, 45238)]