15906609882

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1607}}^1\times {\mathrm{23909}}^1$

素因数の和:25547

約数の個数: 48

約数和(自身を含む): 35986654080

約数和(自身を除く): 20080044198

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1607, 3214, 4821, 9642, 14463, 23909, 28926, 36961, 47818, 71727, 73922, 110883, 143454, 215181, 221766, 332649, 430362, 549907, 665298, 1099814, 1649721, 3299442, 4949163, 9898326, 38421763, 76843526, 115265289, 230530578, 345795867, 691591734, 883700549, 1767401098, 2651101647, 5302203294, 7953304941, 15906609882]

約数ペア:

[(1, 15906609882), (2, 7953304941), (3, 5302203294), (6, 2651101647), (9, 1767401098), (18, 883700549), (23, 691591734), (46, 345795867), (69, 230530578), (138, 115265289), (207, 76843526), (414, 38421763), (1607, 9898326), (3214, 4949163), (4821, 3299442), (9642, 1649721), (14463, 1099814), (23909, 665298), (28926, 549907), (36961, 430362), (47818, 332649), (71727, 221766), (73922, 215181), (110883, 143454)]