15394600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 39997440

約数和(自身を除く): 24602840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 191, 200, 248, 260, 310, 325, 382, 403, 520, 620, 650, 764, 775, 806, 955, 1240, 1300, 1528, 1550, 1612, 1910, 2015, 2483, 2600, 3100, 3224, 3820, 4030, 4775, 4966, 5921, 6200, 7640, 8060, 9550, 9932, 10075, 11842, 12415, 16120, 19100, 19864, 20150, 23684, 24830, 29605, 38200, 40300, 47368, 49660, 59210, 62075, 76973, 80600, 99320, 118420, 124150, 148025, 153946, 236840, 248300, 296050, 307892, 384865, 496600, 592100, 615784, 769730, 1184200, 1539460, 1924325, 3078920, 3848650, 7697300, 15394600]

約数ペア:

[(1, 15394600), (2, 7697300), (4, 3848650), (5, 3078920), (8, 1924325), (10, 1539460), (13, 1184200), (20, 769730), (25, 615784), (26, 592100), (31, 496600), (40, 384865), (50, 307892), (52, 296050), (62, 248300), (65, 236840), (100, 153946), (104, 148025), (124, 124150), (130, 118420), (155, 99320), (191, 80600), (200, 76973), (248, 62075), (260, 59210), (310, 49660), (325, 47368), (382, 40300), (403, 38200), (520, 29605), (620, 24830), (650, 23684), (764, 20150), (775, 19864), (806, 19100), (955, 16120), (1240, 12415), (1300, 11842), (1528, 10075), (1550, 9932), (1612, 9550), (1910, 8060), (2015, 7640), (2483, 6200), (2600, 5921), (3100, 4966), (3224, 4775), (3820, 4030)]