15690087252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{381977}}^1$

素因数の和:382157

約数の個数: 72

約数和(自身を含む): 45605117376

約数和(自身を除く): 29915030124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1956, 2282, 2934, 3423, 4564, 5868, 6846, 10269, 13692, 20538, 41076, 381977, 763954, 1145931, 1527908, 2291862, 2673839, 3437793, 4583724, 5347678, 6875586, 8021517, 10695356, 13751172, 16043034, 24064551, 32086068, 48129102, 62262251, 96258204, 124524502, 186786753, 249049004, 373573506, 435835757, 560360259, 747147012, 871671514, 1120720518, 1307507271, 1743343028, 2241441036, 2615014542, 3922521813, 5230029084, 7845043626, 15690087252]

約数ペア:

[(1, 15690087252), (2, 7845043626), (3, 5230029084), (4, 3922521813), (6, 2615014542), (7, 2241441036), (9, 1743343028), (12, 1307507271), (14, 1120720518), (18, 871671514), (21, 747147012), (28, 560360259), (36, 435835757), (42, 373573506), (63, 249049004), (84, 186786753), (126, 124524502), (163, 96258204), (252, 62262251), (326, 48129102), (489, 32086068), (652, 24064551), (978, 16043034), (1141, 13751172), (1467, 10695356), (1956, 8021517), (2282, 6875586), (2934, 5347678), (3423, 4583724), (4564, 3437793), (5868, 2673839), (6846, 2291862), (10269, 1527908), (13692, 1145931), (20538, 763954), (41076, 381977)]