15309996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 42674688

約数和(自身を除く): 27364692

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 23, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 138, 156, 204, 221, 251, 276, 299, 391, 442, 502, 598, 663, 753, 782, 884, 897, 1004, 1173, 1196, 1326, 1506, 1564, 1794, 2346, 2652, 3012, 3263, 3588, 4267, 4692, 5083, 5773, 6526, 8534, 9789, 10166, 11546, 12801, 13052, 15249, 17068, 17319, 19578, 20332, 23092, 25602, 30498, 34638, 39156, 51204, 55471, 60996, 69276, 75049, 98141, 110942, 150098, 166413, 196282, 221884, 225147, 294423, 300196, 332826, 392564, 450294, 588846, 665652, 900588, 1177692, 1275833, 2551666, 3827499, 5103332, 7654998, 15309996]

約数ペア:

[(1, 15309996), (2, 7654998), (3, 5103332), (4, 3827499), (6, 2551666), (12, 1275833), (13, 1177692), (17, 900588), (23, 665652), (26, 588846), (34, 450294), (39, 392564), (46, 332826), (51, 300196), (52, 294423), (68, 225147), (69, 221884), (78, 196282), (92, 166413), (102, 150098), (138, 110942), (156, 98141), (204, 75049), (221, 69276), (251, 60996), (276, 55471), (299, 51204), (391, 39156), (442, 34638), (502, 30498), (598, 25602), (663, 23092), (753, 20332), (782, 19578), (884, 17319), (897, 17068), (1004, 15249), (1173, 13052), (1196, 12801), (1326, 11546), (1506, 10166), (1564, 9789), (1794, 8534), (2346, 6526), (2652, 5773), (3012, 5083), (3263, 4692), (3588, 4267)]